Tag Archives: power transmission coupling

China Good quality Magnetic Coupling / Gear Is Non-Contact Power Transmission Device by Magnetic Atraction/ Repulsion Force gear coupling

Product Description

Product Description

 

The magnetic wheel is a non-contact power transmission device that uses the principle of interaction between the attraction and the repulsion force of the magnet.
The magnetic wheel is a non-contact driven product in the production line of LCD, PDP, PCB, TFT, OLED, SOLAR CELL, etc. in a clean environment that does not allow fine impurities. It can replace mechanical gears driven by friction.
 

Detailed Photos

 

Features

 

Dust-free environment Using magnetic force, in the non-contact state, it can be used to transfer products in a vacuum where a dust-free environment is required.
Low gas discharge Large machines into the vacuum machine, in order to reduce gas, according to special surface treatment, can be used in 10-5PA environment
Low sound It has a subwoofer effect unimaginable in previous transmission machines such as gears and conveyor belts. Can provide a clean and tidy production environment.
Torque limit function If the abnormal load is generated, the 2 magnetic gears will rotate separately to achieve the torque limit function. In addition, because of the non-contact environment, no mechanical wear, because the service life is longer than the previous transmission tools such as gears.
Reduce cost Reduce operating costs without replacing parts due to wear and tear. Because even if the vacuum standby is repeated, it will not have any impact on the performance, so there is no need for complex and expensive design in the past

 

Product Parameters

 

Using

 

Other Products

 

Packaging & Shipping

 

FAQ

 

Q: Are you trading company or manufacturer ?
A: We are manufacturer.
Q: How to order ?
A: Normally you can order our products by using Made-in China platform or contacting representatives by Email. 
After we receive your messages, we will help you to choose the right specifications and other inquiries. 
Then we will send an proforma invoice to you via mail, it includes details of your order and our bank information. 
After we received your payment by TT, we will ship your goods and we will send the invoice, packing list, and the express tracking number via mail.
Q: What is our term of trade ?
A: Usually we use EX WORKS. If you need other term of trade, please let us know.
Q: How to pay ?
A: We accept the payment by T/T (bank transfer) or pay through Made-in China platform. 
Please inquire us about the details in advance.
Q: How are you going to deliver our goods ?
A: We can ship your goods either by air express (FedEx, DHL, UPS, TNT etc) or by sea. 

  /* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

flange coupling

What Industries Commonly Use Gear Couplings for Power Transmission?

Gear couplings are widely used in various industries for power transmission due to their ability to transmit high torque loads and accommodate misalignments. Some of the industries that commonly utilize gear couplings include:

  • Steel Industry: Gear couplings are extensively used in the steel industry for connecting heavy-duty equipment like rolling mills, continuous casting machines, and other steel processing machinery.
  • Mining and Quarrying: In mining and quarrying applications, gear couplings are employed to transmit power in conveyor systems, crushers, and heavy excavating machinery.
  • Pulp and Paper: The pulp and paper industry uses gear couplings in machines like paper mills, pulp refiners, and stock preparation equipment.
  • Marine: Gear couplings are utilized in marine propulsion systems, providing a reliable connection between the engine and the propeller shafts.
  • Oil and Gas: Gear couplings find use in the oil and gas industry for connecting pumps, compressors, and other equipment used in upstream and downstream operations.
  • Power Generation: Gear couplings are employed in power plants to connect generators, turbines, and other rotating equipment.
  • Automotive: Gear couplings are used in automotive applications, particularly in heavy-duty vehicles and machinery like off-road vehicles, construction equipment, and agricultural machinery.
  • Chemical and Petrochemical: In chemical processing plants, gear couplings are employed in agitators, mixers, and various equipment where power transmission is crucial.
  • Cement and Aggregate: Gear couplings are used in cement plants and aggregate processing equipment for power transmission in crushers, kilns, and conveyors.

These are just a few examples, and gear couplings can be found in various other industries where reliable power transmission is essential. Their robust design and ability to withstand harsh operating conditions make them a popular choice for heavy-duty applications across different sectors.

China Good quality Magnetic Coupling / Gear Is Non-Contact Power Transmission Device by Magnetic Atraction/ Repulsion Force  gear couplingChina Good quality Magnetic Coupling / Gear Is Non-Contact Power Transmission Device by Magnetic Atraction/ Repulsion Force  gear coupling
editor by CX 2024-05-15

China OEM Magnetic Coupling / Gear Is Non-Contact Power Transmission Device by Magnetic Atraction/ Repulsion Force gear coupling

Product Description

Product Description

 

The magnetic wheel is a non-contact power transmission device that uses the principle of interaction between the attraction and the repulsion force of the magnet.
The magnetic wheel is a non-contact driven product in the production line of LCD, PDP, PCB, TFT, OLED, SOLAR CELL, etc. in a clean environment that does not allow fine impurities. It can replace mechanical gears driven by friction.
 

Detailed Photos

 

Features

 

Dust-free environment Using magnetic force, in the non-contact state, it can be used to transfer products in a vacuum where a dust-free environment is required.
Low gas discharge Large machines into the vacuum machine, in order to reduce gas, according to special surface treatment, can be used in 10-5PA environment
Low sound It has a subwoofer effect unimaginable in previous transmission machines such as gears and conveyor belts. Can provide a clean and tidy production environment.
Torque limit function If the abnormal load is generated, the 2 magnetic gears will rotate separately to achieve the torque limit function. In addition, because of the non-contact environment, no mechanical wear, because the service life is longer than the previous transmission tools such as gears.
Reduce cost Reduce operating costs without replacing parts due to wear and tear. Because even if the vacuum standby is repeated, it will not have any impact on the performance, so there is no need for complex and expensive design in the past

 

Product Parameters

 

Using

 

Other Products

 

Packaging & Shipping

 

FAQ

 

Q: Are you trading company or manufacturer ?
A: We are manufacturer.
Q: How to order ?
A: Normally you can order our products by using Made-in China platform or contacting representatives by Email. 
After we receive your messages, we will help you to choose the right specifications and other inquiries. 
Then we will send an proforma invoice to you via mail, it includes details of your order and our bank information. 
After we received your payment by TT, we will ship your goods and we will send the invoice, packing list, and the express tracking number via mail.
Q: What is our term of trade ?
A: Usually we use EX WORKS. If you need other term of trade, please let us know.
Q: How to pay ?
A: We accept the payment by T/T (bank transfer) or pay through Made-in China platform. 
Please inquire us about the details in advance.
Q: How are you going to deliver our goods ?
A: We can ship your goods either by air express (FedEx, DHL, UPS, TNT etc) or by sea. 

  /* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

flange coupling

How Does a Gear Coupling Protect Connected Equipment from Shock Loads and Vibrations?

Gear couplings are designed to provide excellent protection to connected equipment from shock loads and vibrations, making them ideal for use in demanding and heavy-duty applications. The design and features of gear couplings that contribute to this protection include:

  • Flexible and Rigid Elements: Gear couplings consist of two hubs with external gears that mesh together. Between these two hubs, there is a center sleeve with internal gear teeth. The center sleeve acts as a flexible element, while the outer hubs act as rigid elements. This combination allows the gear coupling to transmit torque while absorbing and dampening shock loads and vibrations.
  • Misalignment Compensation: Gear couplings can accommodate angular, parallel, and axial misalignment between shafts. When the connected equipment experiences misalignment due to dynamic forces or shock loads, the gear coupling can flex and adjust to these changes, preventing excessive stress on the shafts and equipment.
  • High Torsional Stiffness: Gear couplings offer high torsional stiffness, meaning they have minimal angular deflection under load. This stiffness helps maintain precise alignment and reduces the likelihood of damage to the connected equipment caused by misalignment-induced vibrations.
  • Load Distribution: The toothed gear design of gear couplings ensures a large surface area of contact between the gears. This spreads the torque evenly across the gear teeth, resulting in a uniform distribution of load and reducing the concentration of stress on specific areas.
  • Damping Characteristics: The flexible center sleeve in the gear coupling acts as a damping element that absorbs and dissipates vibrations, further protecting the connected equipment from harmful oscillations.
  • High-Speed Balancing: Gear couplings are precisely balanced during manufacturing to minimize vibrations and ensure smooth operation even at high speeds. Proper balancing helps prevent resonances and reduces the impact of shock loads on the connected equipment.

By effectively absorbing and dampening shock loads and vibrations, gear couplings extend the life of the connected equipment and surrounding components, reduce maintenance requirements, and contribute to a more reliable and efficient mechanical system. However, it is essential to select the appropriate size and type of gear coupling based on the specific application and operating conditions to ensure optimal protection and performance.

China OEM Magnetic Coupling / Gear Is Non-Contact Power Transmission Device by Magnetic Atraction/ Repulsion Force  gear couplingChina OEM Magnetic Coupling / Gear Is Non-Contact Power Transmission Device by Magnetic Atraction/ Repulsion Force  gear coupling
editor by CX 2024-05-08

China Standard Gcld Drum Tooth Coupling 45# Steel Tooth Coupling Power Shaft Transmission Pin Gear Flexible Coupling

Product Description

GCLD gear coupling Drum toothed coupling

Description: 

GCLD series of drum gear coupling, especially suitable for low speed and heavy load conditions, such as metallurgy, mining, lifting and transportation industries, also suitable for petroleum, chemical, general machinery and other machinery shafting transmission.Characteristics of drum gear coupling (compared with straight gear coupling, it has the following characteristics). 

Parameters:

Norminal Torque: 0.4kN. M – 4500kN. M
Allowed Rotation Speed: 4000rpm -460rpm
Connection: Keyway & Shaft hole 
Shaft Hole Diameter: 16mm – 1040mm
Shaft Hole Length (Y): 42mm – 1100mm

 

Advantages:

1. The bearing capacity is strong.
2. Large amount of angular displacement compensation
3. The drum shaped tooth surface improves the contact conditions of the inner and outer teeth, avoids the disadvantages of edge extrusion and stress concentration at the straight tooth end under the condition of angular displacement, improves the friction and wear condition of the tooth surface, reduces the noise, and has a long maintenance cycle;
4. The tooth end of the outer tooth sleeve is in the shape of a horn, which makes the assembly and disassembly of the inner and outer teeth very convenient.
5. The transmission efficiency is as high as 99.7%.

Packing & Delivery:

Applications:
Metallurgy, mining, lifting and transportation industries, petroleum, chemical, general machinery and other heavy machinery shaft drive.

About us:
HangZhou CHINAMFG machinery technology Co., Ltd is an industry transmission solutions manufacuturer and service provider.

We offer 1 stop solution for power transmission products for different factories, such as chemicals, energy, material handling, environmental, extraction, pulp and paper, steel and metal, food and beverage, and construction industries.

We supply: Customised gears, Small gearmotors, Industrial gearboxes, Motors, Brand product sourcing.

Our industrial Gear, Gearbox, gearmotor and motor are sold to more than 30 countries. High quality, good price, in time response and sincere service are our value and promises. We aim at making happy cooperation with our customers, bring them reliable and comfortable service.
  /* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

flexible gear coupling

Maintenance Requirements for Flexible Gear Couplings

To extend the lifespan and ensure optimal performance of flexible gear couplings, regular maintenance is essential. Here are the key maintenance requirements:

  • Lubrication: Proper lubrication is crucial for flexible gear couplings. Regularly inspect the coupling’s lubrication system and ensure it is filled with the recommended lubricant. Adequate lubrication reduces friction, wear, and heat generation, leading to smoother operation and increased lifespan.
  • Inspection: Regularly inspect the flexible gear coupling for signs of wear, damage, or misalignment. Look for unusual vibrations, noise, or temperature increases during operation, as these may indicate issues that need attention.
  • Torque Monitoring: Periodically check the torque levels to ensure they are within the coupling’s specified limits. Overloading the coupling can lead to premature wear and failure.
  • Bolt Tightening: Check and tighten the coupling bolts as needed. Vibrations and continuous operation can cause bolts to loosen over time, affecting the coupling’s performance.
  • Alignment: If misalignment is detected during inspection, address it promptly. Proper shaft alignment is crucial for the coupling’s longevity and smooth operation.
  • Environmental Considerations: Be mindful of the operating environment. In harsh conditions, such as corrosive or high-temperature environments, additional protective measures may be necessary to safeguard the coupling’s integrity.

Following these maintenance practices will help prevent premature wear, reduce downtime, and extend the lifespan of flexible gear couplings, ensuring reliable and efficient power transmission in the long run.

flexible gear coupling

Reduction of Noise and Damping of Vibrations in Mechanical Systems Using Flexible Gear Couplings

Flexible gear couplings can effectively reduce noise and dampen vibrations in mechanical systems due to their unique design and material properties. The key factors contributing to noise reduction and vibration damping are as follows:

  • Tooth Profile: Flexible gear couplings use gear teeth with specially designed profiles that help in smoother meshing and engagement. The teeth geometry allows for gradual contact, minimizing impact and noise during torque transmission.
  • Metallic Flexibility: The flexibility of the coupling’s metallic components helps in absorbing and dissipating vibrations generated during operation. This flexibility prevents vibrations from propagating throughout the system, reducing overall noise levels.
  • Resonance Damping: Flexible gear couplings can dampen resonant vibrations that might occur in the system. Resonance can lead to increased noise and mechanical stress, but the damping effect of the coupling helps to mitigate these issues.
  • Torsional Stiffness: While flexible gear couplings offer flexibility, they also provide sufficient torsional stiffness, ensuring smooth and precise torque transmission. This stiffness prevents excessive torsional vibrations from being transmitted to connected components.
  • Misalignment Compensation: The ability of flexible gear couplings to accommodate misalignments between shafts further reduces mechanical stress and vibrations, enhancing the overall performance of the system.

Due to these features, flexible gear couplings are commonly used in applications where noise reduction and vibration damping are crucial. They find applications in various industries, including heavy machinery, steel mills, power generation, and pulp and paper manufacturing, where smooth and quiet operation is essential for the efficiency and longevity of the equipment.

flexible gear coupling

Handling High Torque Loads and Maintaining Constant Velocity Transmission in Flexible Gear Couplings

Flexible gear couplings are designed to handle high torque loads and maintain constant velocity transmission between the connected shafts. The unique construction of flexible gear couplings allows them to achieve these characteristics:

1. High Torque Capacity: The design of flexible gear couplings includes robust gear teeth that engage with each other. These gear teeth transmit torque from one shaft to the other efficiently. The use of high-quality materials and precise manufacturing ensures that the coupling can handle substantial torque loads without failure or deformation.

2. Constant Velocity Transmission: The meshing of the gear teeth in flexible gear couplings provides a positive drive, ensuring constant velocity transmission between the input and output shafts. This means that the rotational speed of the output shaft remains consistent with that of the input shaft, even under varying torque conditions.

These features make flexible gear couplings suitable for various industrial applications, including heavy machinery, high-power drives, and equipment requiring precise speed control.

China Standard Gcld Drum Tooth Coupling 45# Steel Tooth Coupling Power Shaft Transmission Pin Gear Flexible Coupling  China Standard Gcld Drum Tooth Coupling 45# Steel Tooth Coupling Power Shaft Transmission Pin Gear Flexible Coupling
editor by CX 2024-04-15

China supplier Magnetic Coupling / Gear Is Non-Contact Power Transmission Device by Magnetic Atraction/ Repulsion Force gear coupling

Product Description

Product Description

 

The magnetic wheel is a non-contact power transmission device that uses the principle of interaction between the attraction and the repulsion force of the magnet.
The magnetic wheel is a non-contact driven product in the production line of LCD, PDP, PCB, TFT, OLED, SOLAR CELL, etc. in a clean environment that does not allow fine impurities. It can replace mechanical gears driven by friction.
 

Detailed Photos

 

Features

 

Dust-free environment Using magnetic force, in the non-contact state, it can be used to transfer products in a vacuum where a dust-free environment is required.
Low gas discharge Large machines into the vacuum machine, in order to reduce gas, according to special surface treatment, can be used in 10-5PA environment
Low sound It has a subwoofer effect unimaginable in previous transmission machines such as gears and conveyor belts. Can provide a clean and tidy production environment.
Torque limit function If the abnormal load is generated, the 2 magnetic gears will rotate separately to achieve the torque limit function. In addition, because of the non-contact environment, no mechanical wear, because the service life is longer than the previous transmission tools such as gears.
Reduce cost Reduce operating costs without replacing parts due to wear and tear. Because even if the vacuum standby is repeated, it will not have any impact on the performance, so there is no need for complex and expensive design in the past

 

Product Parameters

 

Using

 

Other Products

 

Packaging & Shipping

 

FAQ

 

Q: Are you trading company or manufacturer ?
A: We are manufacturer.
Q: How to order ?
A: Normally you can order our products by using Made-in China platform or contacting representatives by Email. 
After we receive your messages, we will help you to choose the right specifications and other inquiries. 
Then we will send an proforma invoice to you via mail, it includes details of your order and our bank information. 
After we received your payment by TT, we will ship your goods and we will send the invoice, packing list, and the express tracking number via mail.
Q: What is our term of trade ?
A: Usually we use EX WORKS. If you need other term of trade, please let us know.
Q: How to pay ?
A: We accept the payment by T/T (bank transfer) or pay through Made-in China platform. 
Please inquire us about the details in advance.
Q: How are you going to deliver our goods ?
A: We can ship your goods either by air express (FedEx, DHL, UPS, TNT etc) or by sea. 

  /* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

flange coupling

Materials Used in Manufacturing Gear Couplings

Gear couplings are designed to transmit torque between shafts while accommodating misalignment. To ensure the durability and reliability of gear couplings, manufacturers use a variety of materials, each with its specific properties. Commonly used materials in manufacturing gear couplings include:

  • Steel: Steel is the most widely used material for gear couplings. It offers excellent strength, durability, and resistance to wear and fatigue. Steel gear couplings are suitable for a wide range of applications, including heavy-duty industrial machinery.
  • Stainless Steel: Stainless steel is chosen for gear couplings that require resistance to corrosion and high-temperature environments. Stainless steel couplings are commonly used in food processing, pharmaceutical, and chemical industries.
  • Alloy Steel: Alloy steel is utilized to enhance specific properties, such as increased strength and improved performance under high loads and extreme conditions. Alloy steel gear couplings are ideal for demanding applications in heavy industries.
  • Cast Iron: Cast iron is known for its excellent machinability and good resistance to wear. Cast iron gear couplings are suitable for low to moderate torque applications and can be cost-effective in certain scenarios.
  • Non-Metallic Materials: In some cases, non-metallic materials like nylon or urethane may be used for specific gear coupling applications, especially in situations where electrical isolation or chemical resistance is required.

The choice of material depends on the application’s demands, including the torque, speed, environmental conditions, and budget considerations. Gear coupling manufacturers carefully select materials that will provide optimal performance and longevity while meeting the specific requirements of the intended application.

China supplier Magnetic Coupling / Gear Is Non-Contact Power Transmission Device by Magnetic Atraction/ Repulsion Force  gear couplingChina supplier Magnetic Coupling / Gear Is Non-Contact Power Transmission Device by Magnetic Atraction/ Repulsion Force  gear coupling
editor by CX 2024-04-13

China supplier Gcld Drum Tooth Coupling 45# Steel Tooth Coupling Power Shaft Transmission Pin Gear Flexible Coupling gear coupling

Product Description

GCLD gear coupling Drum toothed coupling

Description: 

GCLD series of drum gear coupling, especially suitable for low speed and heavy load conditions, such as metallurgy, mining, lifting and transportation industries, also suitable for petroleum, chemical, general machinery and other machinery shafting transmission.Characteristics of drum gear coupling (compared with straight gear coupling, it has the following characteristics). 

Parameters:

Norminal Torque: 0.4kN. M – 4500kN. M
Allowed Rotation Speed: 4000rpm -460rpm
Connection: Keyway & Shaft hole 
Shaft Hole Diameter: 16mm – 1040mm
Shaft Hole Length (Y): 42mm – 1100mm

 

Advantages:

1. The bearing capacity is strong.
2. Large amount of angular displacement compensation
3. The drum shaped tooth surface improves the contact conditions of the inner and outer teeth, avoids the disadvantages of edge extrusion and stress concentration at the straight tooth end under the condition of angular displacement, improves the friction and wear condition of the tooth surface, reduces the noise, and has a long maintenance cycle;
4. The tooth end of the outer tooth sleeve is in the shape of a horn, which makes the assembly and disassembly of the inner and outer teeth very convenient.
5. The transmission efficiency is as high as 99.7%.

Packing & Delivery:

Applications:
Metallurgy, mining, lifting and transportation industries, petroleum, chemical, general machinery and other heavy machinery shaft drive.

About us:
HangZhou CHINAMFG machinery technology Co., Ltd is an industry transmission solutions manufacuturer and service provider.

We offer 1 stop solution for power transmission products for different factories, such as chemicals, energy, material handling, environmental, extraction, pulp and paper, steel and metal, food and beverage, and construction industries.

We supply: Customised gears, Small gearmotors, Industrial gearboxes, Motors, Brand product sourcing.

Our industrial Gear, Gearbox, gearmotor and motor are sold to more than 30 countries. High quality, good price, in time response and sincere service are our value and promises. We aim at making happy cooperation with our customers, bring them reliable and comfortable service.
  /* March 10, 2571 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

flange coupling

Maintenance Requirements for Gear Couplings

Gear couplings, like any mechanical component, require regular maintenance to ensure optimal performance, reliability, and longevity. Proper maintenance can help prevent unexpected failures and downtime, leading to cost savings and increased productivity. Here are the key maintenance requirements for gear couplings:

  • Lubrication: Regular and proper lubrication is essential for gear couplings. The coupling’s gear teeth and mating surfaces should be adequately lubricated to minimize friction and wear. The lubrication interval and type of lubricant used depend on the application, load, and operating conditions. It is crucial to follow the manufacturer’s recommendations for lubrication intervals and the appropriate lubricant to use.
  • Inspections: Routine inspections should be performed to check for signs of wear, misalignment, or damage. Visual inspections can help detect any abnormalities, such as pitting, scoring, or corrosion on the gear teeth. Additionally, inspections can identify any misalignment issues that may need to be addressed to prevent further damage.
  • Torque Monitoring: Monitoring the torque transmitted through the coupling can help identify any abnormal increases that might indicate a problem in the system. Sudden changes in torque levels could signal misalignment or other issues that need attention.
  • Alignment Checks: Regularly checking and correcting shaft alignment is crucial for the proper functioning of gear couplings. Misalignment can lead to increased wear and premature failure of the coupling. Proper alignment reduces the stress on the coupling and connected equipment.
  • Temperature Monitoring: Monitoring the operating temperature of the coupling can provide insights into potential problems. Abnormally high temperatures could indicate insufficient lubrication or other issues that need investigation.
  • Coupling Removal and Cleaning: Periodically removing the coupling for cleaning and inspection of internal components can be beneficial, especially in harsh or dirty environments. This allows for a more thorough inspection and helps maintain the coupling’s performance.
  • Replacement of Worn Components: If any components of the gear coupling, such as seals or gaskets, are worn or damaged, they should be replaced promptly to maintain the coupling’s integrity and prevent leaks.
  • Proper Storage: If the coupling is temporarily removed from service or stored, it should be stored in a clean and dry environment to prevent corrosion and damage to the components.

It is essential to follow the manufacturer’s maintenance guidelines and recommendations for the specific gear coupling model being used. Regular maintenance and adherence to proper procedures can help extend the service life of gear couplings and ensure reliable and efficient operation in the mechanical system.

China supplier Gcld Drum Tooth Coupling 45# Steel Tooth Coupling Power Shaft Transmission Pin Gear Flexible Coupling  gear couplingChina supplier Gcld Drum Tooth Coupling 45# Steel Tooth Coupling Power Shaft Transmission Pin Gear Flexible Coupling  gear coupling
editor by CX 2024-02-04